Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 11.50
Milk (kg) -206.00 -0.014 2.88
Fat (kg) -9.37 -0.375 3.51
Prot (kg) -11.57 -0.441 5.11
Fertility Sub Index -7.23
Calving Interval (days) 3.64 -1.459 -5.31
Survival (%) -1.72 1.117 -1.92
Calving Sub Index 0.37
Gestation Length (days) -0.40 -0.919 0.37
Beef Sub Index -0.17
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 3.70 -0.432 -1.60
Maintenance Sub Index Maint. Sub Index -0.15
Live WT (kg) 0.50 -0.307 -0.15
Total Carbon Sub Index 4.31

* Based on an €80/tonne carbon price